From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from www.linutronix.de ([62.245.132.108]:55982 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751153Ab3LOPsq (ORCPT ); Sun, 15 Dec 2013 10:48:46 -0500 Date: Sun, 15 Dec 2013 16:48:43 +0100 From: Sebastian Andrzej Siewior To: Emmanuel Grumbach Cc: linux-rt-users@vger.kernel.org, linux-wireless@vger.kernel.org Subject: Re: [RFC 00/10] make iwlwifi RT friendly Message-ID: <20131215154843.GL31090@linutronix.de> (sfid-20131215_164904_133176_1B7E222D) References: <1386750826-25219-1-git-send-email-emmanuel.grumbach@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <1386750826-25219-1-git-send-email-emmanuel.grumbach@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: * Emmanuel Grumbach | 2013-12-11 10:33:35 [+0200]: >RT folks have raised issues with iwlwifi wrt. RT kernel some time >ago. Johannes had a few patches to address this, but I had a few >concerns with them. This series tries to address the RT concerns: >* we don't do anything in hard-irq context besides stopping the > interrupts in the device. >* the interrupt cause is read from the irq handler and is handled > there. Thanks for the patches. I haven't yet looked at them I doubt I manage it anytime soon. Could you please answer one question: Do you grab any locks in the primary interrupt handler? Sebastian